S
M
T
W
T
F
S
26
78°
56°
27
65°
54°
28
76°
51°
29
69°
57°
30
75°
54°
1
79°
59°
2
76°
62°
3
71°
59°
4
62°
54°
5
60°
54°
6
64°
50°
7
54°
42°
8
59°
52°
9
60°
52°
10
58°
51°
11
61°
46°
12
68°
48°
13
65°
48°
14
69°
47°
15
70°
53°
16
70°
57°
17
64°
57°
18
59°
56°
19
58°
51°
20
58°
51°
21
N/A
22
61°
42°
23
61°
47°
24
60°
49°
25
60°
48°
26
61°
50°
27
59°
46°
28
60°
41°
29
60°
42°
30
59°
41°
31
49°
32°
1
51°
34°
2
54°
35°
3
55°
38°
4
56°
42°
5
55°
42°
6
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Mount Baw Baw
Mount Baw Baw's May 2026 forecast shows daily high temperatures ranging from 49° to 61°, with overnight lows between 32° and 50°. The average high for May is 57° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Mount Baw Baw. See also: June | July | August.